Pick a site on the map to see its availability calendar.
No detected openings were recorded in the last 90 days. Campsite Sniper monitors Diamond Butte Lookout continuously and will alert you if that changes.
Of the 183 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 106 open for online reservation · 57 reserved · 20 closed.
Of the open cabin-nights on mapped sites, 66 fall on weekdays and 40 on weekends (Fri–Sun).
September shows no online availability. 0 of 13 tracked site-nights are open there — 13 closed.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open | |
| Thanksgiving | THU Nov 26 | 0 | None open |
| FRI Nov 27 | 0 | None open | |
| SAT Nov 28 | 0 | None open | |
| Christmas | THU Dec 24 | 0 | None open |
| FRI Dec 25 | 0 | None open | |
| New Year | THU Dec 31 | 1 | Open |
| FRI Jan 1 | 1 | Open |
Labor Day: no online availability on any tracked night. Thanksgiving: no online availability on any tracked night. Christmas: no online availability on any tracked night. New Year: 1 cabin is available for the complete two-night stay.
| Cabin | Open cabin-nights |
|---|---|
| 001 | 106 |
This cabin currently has 106 cabin-nights available.
The next bookable night is Oct 28; the first open weekend starts Dec 5. Campsite Sniper can watch later dates for you.
Multi-night stays. 4 2-night, 4 3-night, 3 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 29 at site 001.
| Cabin | Max RV | Hookups | Open cabin-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | Not recorded | None | 106 | 68 nights | Oct 28, Nov 19, Nov 25, Nov 29, Nov 30, Dec 1, Dec 2, Dec 3, Dec 5, Dec 6, Dec 7, Dec 8 +94 more |
Diamond Butte Lookout is perched atop a 30-foot masonry tower on Diamond Butte at an altitude of 4,245 feet in the Custer National Forest approximately 40 miles from Ashland, Montana. The lookout was moved from its original location of Yeager Butte in 1958 and was an active fire lookout until 2001. Guests can enjoy panoramic views of the surrounding mountains. This vantage point offers the chance to enjoy sunrises, sunsets and star gazing on clear nights. The lookout is accessible by car, but it is a 200-foot walk up a steep hill to the lookout from the parking area. Guests should be prepared to bring most of their own supplies and gear.
You can enjoy hiking, horseback riding and mountain biking near the lookout. Opportunities are available to enjoy off-road vehicle riding and hunting.
The lookout can accommodate 4 people and is furnished with a table, chairs and1 twin bed with mattress, a double futon with mattress and a cot. Propane appliances include a cook stove with an oven, lights and a heater. A few cooking and eating utensils are provided, along with a broom, mop and bucket. Parking and an outhouse with a pit toilet are located at the gate 200 feet below the lookout. A wagon is stored in the lookout's basement to help haul gear. Water and electricity are not available. Guests must bring their own water for drinking, cooking and washing. Items such as bedding, lanterns or flashlights, matches, extra toilet paper, first aid supplies, trash bags, dish soap, towels and an ice chest are not available. Guests are expected to pack out their trash and clean the cabin before leaving.
The lookout offers expansive views of the nearby hills and the distant Bighorn Mountains, which are about 100 miles away. Vegetation is sparse, but sagebrush and lupin thrive on the surrounding landscape. Wildlife in the area includes fox, black bear, antelope and a variety of bird species ( bear safety ).
From Ashland, Montana: travel east on State Highway 212 for approximately 3 miles. Turn south onto Otter Creek Road hwy 484 and travel 20 miles. Just past the Fort Howes Work Center, turn east onto Taylor Creek Road and travel 12 miles to Sonnette Divide Road. Turn north onto the Sonnette Divide Road for 2 miles then turn east on the Diamond Butte Lookout Road. Travel 1 mile to the lookout.
View on Recreation.gov ↗ Get directions ↗



Reservations for Diamond Butte Lookout are made through Recreation.gov. 106 of 183 tracked site-nights are currently open (57.9%). Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
4 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 29 at site 001. Confirm and book on Recreation.gov.
January 2027, with 28 open site-nights in the current snapshot of 31.
As of the Sep 18, 2026 snapshot: the next open date is Wed, Oct 28 and the next open weekend starts Sat, Dec 5. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Diamond Butte Lookout. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.